Question: For Telescopic Senses, you have it as multiplying a character's perceptions tenfold. Does that mean that with your House Rules you multiply the distance they can sense things at by 10, or their perceptive capability number by 10?
The first; it multiplies the distance they can see by 10, not their Perceptive Capacity. If a Scion has 5 Perception, 5 Awareness and 3 Epic Perception, she has a Perceptive Capacity of 9 and can see 150 yards with perfect clarity; if she has Telescopic Senses, she can see 1500 yards with perfect clarity, an astonishing feat indeed. She cannot, however, see to Jupiter, which is what multiplying her Perceptive Capacity up to a 90 would do.
Just seeing the entire World at once is a feat worthy of gods in legend; being able to see halfway across the solar system by Legend 4 would be a little bit excessive.